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Can two Java methods have same name with different return types? [duplicate]
...gn was well thought out. ;) Just look at what you have to do to create an array of generics, or the use of double and triple casts, or the fact that even java.util.ArrayList doesn't compile without warnings (got to be the most basic of use cases)
– Peter Lawrey
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How to convert decimal to hexadecimal in JavaScript
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I am "pulling" numbers from an array ('255,0,55', etc) and the .toString(16) didn't work. All I got were the same numbers! I added the "Number" function to the front, and now it works! Only spent about four hours trying to find the solution!!
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Can't use method return value in write context
...ng part is pretty important... empty($var) will return true if it's 0, '', array(), NULL, or not even defined. It's good practice, particularly so you can log your real warnings without the files filling up
– landons
Nov 15 '11 at 14:15
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Use of #pragma in C
... trying to squeeze more out of my memory space on embedded solutions, with arrays of structures that would otherwise end up with 8 byte alignment.
Pity we don't have a #dogma yet. That would be fun ;)
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jQuery Set Select Index
...will select the option with value 7.
To deselect the option use an empty array:
$('#selectBox').val([]); //this is the best way to deselect the options
And of course you can select multiple options*:
$('#selectBox').val([1,4,7]); //will select options with values 1,4 and 7
*However to select...
Create a custom callback in JavaScript
...imes it's useful to pass the arguments you want to give the callback as an array, rather than individually. You can use apply to do that:
function Thing(name) {
this.name = name;
}
Thing.prototype.doSomething = function(callback) {
// Call our callback, but using our own instance as the con...
Use jQuery to hide a DIV when the user clicks outside of it
... Just put it in my project, but with a minor adjustment, using an array of elements to loop through them all at once. jsfiddle.net/LCB5W
– Thomas
Dec 23 '13 at 21:56
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How to get image size (height & width) using JavaScript?
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How can I use this code for multiple (an array of) images? Probably would need to combine it with the best answer from here: stackoverflow.com/questions/4288759/… ?
– Kozuch
Oct 9 '13 at 10:19
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pythonic way to do something N times without an index variable?
...() for fn in itertools.repeat(do_something, N) and save pre-generating the array... this is my preferred idiom.
– F1Rumors
May 10 '16 at 3:49
I need a Nodejs scheduler that allows for tasks at different intervals [closed]
...p functionality by removing/re-adding the entry directly in the timexe job array. But its not an express function.
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